commas
introductory phrases
introductory phases
examples
where does the comma go
100

No the Egyptians were not just farmers

No, the Egyptians were not just farmers

100

The city installed a traffic light at the intersection after the accident occurred.

The city installed a traffic light at the intersection after the accident occurred.

Correct

100

As the boat turned about a dozen dolphins began to follow it.

As the boat turned abouta dozen dolphins began to follow it.

abouta

100

Where do the commas belong? I had to go to the market the mall and to the post office today before work.

I had to go to the market, the mall, and to the post office today before work.

market, the

100

In The Glass Castle Jeanette's family struggles with poverty. Where does the comma belong?

In The Glass Castle, Jeanette's family struggles with poverty.

200

When someone dies in the convalescent home where my grandmother lives the nurses rush to close all the patient’s doors.

When someone dies in the convalescent home where my grandmother lives, the nurses rush to close all the patient’s doors.

lives, the

200

Even the giant saguaro cactus in Arizona can grow up to 50 feet tall.

Even the giant saguaro cactus in Arizona can grow up to 50 feet tall.

Correct

200

To give Jane a good look at the university Mr. Benson drove up for the Day on Campus.

To give Jane a good look at the university, Mr. Benson drove up for the Day on Campus.

university, Mr. Benson

200

As soon as the wind dies down the power company start repairing the telephone pole. 

As soon as the wind dies down, the power company start repairing the telephone pole. 

down, the

200

Where does the comma belong? Eventually I got around to finishing the term paper. Where does the comma belong?

Eventually, I got around to finishing the term paper.

300

Even though I wanted to tell her that I wanted to die anywhere but in a convalescent home the soft moaning of a patient next door and the smell of alcohol wafting from the sterile corridor brought be back to reality.

Even though I wanted to tell her that I wanted to die anywhere but in a convalescent home, the soft moaning of a patient next door and the smell of alcohol wafting from the sterile corridor brought be back to reality.

home, the

300

In this example where is the introductory phrase? Barking insistently, Smokey got us to throw his ball for him.

Before the comma

300

Since the dog had started to run away we had to scramble to catch him.

Since the dog had started to run away, we had to scramble to catch him.

away, we

300

Although the lake is probably frozen by now my parents want us to wait another week before we go ice-skating.

Although the lake is probably frozen by now, my parents want us to wait another week before we go ice-skating.

now, my

300

Because millions of wild salmon make their way upstream to lay their eggs in June the early summer is the best time to visit Alaska’s Lake Clark.

Because millions of wild salmon make their way upstream to lay their eggs in June, the early summer is the best time to visit Alaska’s Lake Clark.

400

Studying for the comma quiz helped Jasmine improve her class grade.

Studying for the comma quiz helped Jasmine improve her class grade.

Correct

400

Until I took a lesson from Mr. Steden I thought that Ms. Price was the best piano teacher in town.

Until I took a lesson from Mr. Steden, I thought that Ms. Price was the best piano teacher in town.

400

Making up his mind quickly Jared ordered lasagna while we were still reading the menu.

Making up his mind quickly, Jared ordered lasagna while we were still reading the menu.

quickly, Jared

400

If it does not rain tomorrow we should ride our bikes to the beach.

If it does not rain tomorrow, we should ride our bikes to the beach. 

tomorrow, we

400

Even the giant saguaro cactus in Arizona can grow up to 50 feet tall.

Even the giant saguaro cactus in Arizona can grow up to 50 feet tall.

correct

500

Because millions of wild salmon make their way upstream to lay their eggs in June the early summer is the best time to visit Alaska’s Lake Clark.

Because millions of wild salmon make their way upstream to lay their eggs in June, the early summer is the best time to visit Alaska’s Lake Clark.

June, the

500

Where does the comma belong in this sentence: Fighting against reason Martha decided to pull an all-nighter in hopes of passing the exam.

Fighting against reason, Martha decided to pull an all-nighter in hopes of passing the exam

500

Having chosen nursing as a career Susan enrolled in many science courses.

Having chosen nursing as a career, Susan enrolled in many science courses.

career, Susan

500

If we don’t see any moose today we will surely see some by the end of our trip.

If we don’t see any moose today, we will surely see some by the end of our trip.

500

Since it began lending movies the library has been much busier.

Since it began lending moviesthe library has been much busier.

moviesthe